Featuring 2 sealed, aluminum, heat-dissipating lamp heads that emit even illumination patterns, Dual-Lite NEMA 4X Dynamo Emergency Light enables spacing up to 74 ft at 12 ft mounting heights or 81 ft at 7.5 ft mounting heights for complex industrial applications. Title 24-compliant luminaire, which survives harsh environments subject to temperature extremes, comes with MCU-based, 3-stage charger and provides 90 min of illumination (minimum) without light degradation upon loss of primary power.